Classify the angle as acute, right, obtuse, or straight.
A. Obtuse
B. Straight
C. Right
D. Acute
Answer: D
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Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation 
), and factor f(x) into linear factors.f(x) = x3 - 3x2 + 7x - 5
A. -1, 1 + 2i, 1 - 2i; f(x) = (x + 1)(x - 1 - 2i)(x - 1 + 2i)
B. 1, 1 + 2i, 1 - 2i; f(x) = (x - 1)(x - 1 - 2i)(x - 1 + 2i)
C. 1, 1 + 
, 1 - 
; f(x) = (x - 1)(x - 1 - 
)(x - 1 +
)
D. 1, -1 + 2i, -1 - 2i; f(x) = (x - 1)(x + 1 - 2i)(x + 1 + 2i)
Provide an appropriate response.The sphere x2 + y2 + z2 = 9 has constant area density 3. Find the moment of inertia about a tangent line (assume the Parallel Axis Theorem).
A. 
?
B. 1620?
C. 324?
D. 648?
Multiply. Express the product in lowest terms.
? 
A. 
B. 
C. 
D. 
Find the exact function value.tan-1 (1)
A. 1
B. 0
C. 
D. 